英语词汇“double return valve”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	double return valve
释义	double return valve [?d?b?l r??t?n v?lv] 释义双止回阀，双回流阀
随便看	have a sweet tooth have a swelled head have a swim have a swollen head have at have a talent for have a talk have a talk with have a taste have a taste for have a taste of have at bay have at command have a temper have a temperature have a terror of have a terror of sth have a test have at ... fingertips have at heart have ... at heart have at her disposal have at her finger-ends have at her fingers ends have at her fingertips

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